Air travel: how has it changed since 9/11?

Flying now is a lot different than it was before Sept.11. Not only did the government and airlines introduce a rash of new policies right after the attacks, but subsequent attack attempts and economic downturns altered flying too. Find out more about these changes, tips for getting through security and what is allowed on an airplane.

The onslaught on Houthis rebels in Yemen continued Tuesday, with the Saudi-led coalition asserting increasing control while locals fled the chaos and casualties piled up -- dozens of civilians among them.